Thanks for the heads up. I upgraded the cluster to 12.2.7 and the message went away. No CRC errors luckily. -Brent From: Brady Deetz [mailto:bdeetz@xxxxxxxxx]
Sent: Thursday, July 19, 2018 3:26 PM
To: Brent Kennedy <bkennedy@xxxxxxxxxx>
Cc: ceph-users <ceph-users@xxxxxxxxxxxxxx>
Subject: Re: Omap warning in 12.2.6 12.2.6 has a regression. See "v12.2.7 Luminous released" and all of the related disaster posts. Also in the release nodes for .7 is a bug disclosure for 12.2.5 that affects rgw users pretty badly during upgrade. You might take a look there. I just upgraded our cluster to 12.2.6 and now I see this warning about 1 large omap object. I looked and it seems this warning was just added in 12.2.6. I found a few discussions on what is was but not much information on addressing it properly. Our cluster uses rgw exclusively with just a few buckets in the .rgw.buckets pool. Our largest bucket has millions of objects in it. Any thoughts or links on this? Regards, -Brent Existing Clusters: Test: Luminous 12.2.6 with 3 osd servers, 1 mon/man, 1 gateway ( all virtual ) US Production: Firefly with 4 osd servers, 3 mons, 3 gateways behind haproxy LB UK Production: Luminous 12.2.6 with 8 osd servers, 3 mons/man, 3 gateways behind haproxy LB _______________________________________________
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